Aero Precision AR-15 Quantum M-LOK Handguard (w/ BAR Barrel Nut)

The Quantum Series M-LOK Handguards minimize bulk while providing an adaptive free float design that is big on features. With multiple mounting options, this affordable, rigid system can adapt to any mission. Machined to exacting dimensions from 6061-T6 aluminum it is the perfect handguard for your next AR-15 build.Features: Designed to work with our M4E1 Upper Receiver 1pc free float design Removable 4-slot picatinny rail section for front sight Built in anti-rotation tabs 8 mounting surfaces for M-LOK accessories 1.78" inside diameter fits most muzzle devices and 1.5" suppressors Compatible with low profile gas blocks Available in Black Anodized or FDE Cerakote Made in the USA***INCLUDES BAR BARREL NUT FOR INSTALLATION ON STANDARD AR-15 UPPER RECEIVERS*Please note - This handguard is specific to the AR-15/M4E1 platform. It is not compatible with the M5 .308/M5E1 platform.